package com.sushang.mapper;

import com.sushang.pojo.Article;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ArticleMapper {
    //新增
    @Insert("insert into article(title,content,cover_img,state,category_id,create_user,create_time,update_time) " + "values(#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},#{createTime},#{updateTime})")
    void add(Article article);

    //文章列表(条件分页)
    List<Article> list(Integer userId, Integer categoryId, String state);

    //根据id查询
    @Select("select * from article where id = #{id}")
    Article findById(Integer id);

    // 更新文章
    @Update("update article set title=#{title},content=#{content},cover_img=#{coverImg},state=#{state},category_id=#{categoryId},create_user=#{createUser},create_time=#{createTime} where id= #{id} ")
    void update(Article article);

    // 删除文章
    @Delete("delete from article where id=#{id}")
    void deleteById(Integer id);
}
